ObservableCollection

System.Collections.ObjectModel.ObservableCollection<T>

public static void AddRange<T>(System.Collections.ObjectModel.ObservableCollection<T> collection, System.Collections.Generic.IEnumerable<T> items, System.Collections.ObjectModel.CollectionChangeNotificationMode mode = 0)

public static void InsertRange<T>(System.Collections.ObjectModel.ObservableCollection<T> collection, int index, System.Collections.Generic.IEnumerable<T> items, System.Collections.ObjectModel.CollectionChangeNotificationMode mode = 0)

public static void RemoveRange<T>(System.Collections.ObjectModel.ObservableCollection<T> collection, int index, int count, System.Collections.ObjectModel.CollectionChangeNotificationMode mode = 0)

public static void ReplaceRange<T>(System.Collections.ObjectModel.ObservableCollection<T> collection, int index, int count, System.Collections.Generic.IEnumerable<T> items, System.Collections.ObjectModel.CollectionChangeNotificationMode mode = 0)